/*
 * Copyright 2006 Robert Burrell Donkin
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package rat.element;

import java.util.Collection;
import java.util.Iterator;


/**
 * Bloch utility.
 */
public class ElementUtils {

	/**
	 * Visits all elements in the collection.
	 * @param elements <code>Collection</code> of <code>Element</code>'s, not null
	 * @param visitor <code>ElementVisitor</code>, not null
	 */
	public static final void visitAll(final Collection elements, final IElementVisitor visitor) {
		for (final Iterator it=elements.iterator();it.hasNext();) {
			IElement element = (IElement) it.next();
			element.accept(visitor);
		}
	}
}
